CN106574697A - Continuously variable transmission - Google Patents
Continuously variable transmission Download PDFInfo
- Publication number
- CN106574697A CN106574697A CN201580042020.8A CN201580042020A CN106574697A CN 106574697 A CN106574697 A CN 106574697A CN 201580042020 A CN201580042020 A CN 201580042020A CN 106574697 A CN106574697 A CN 106574697A
- Authority
- CN
- China
- Prior art keywords
- halfbody
- pulley
- belt wheel
- component
- input belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
- F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Pulleys (AREA)
Abstract
A continuously variable transmission is provided with an input pulley (1) in which a pair of pulley halves (4) with pulley surfaces (4a) form a V-groove (6), an input shaft (2) for supporting the input pulley (1), and an endless transmission member (5) wrapped on the input pulley (1). One of the pulley halves (4) of the input pulley (1) comprises a piston section (16) capable of rotating relative to the input shaft (2) and a pulley half disc (13) capable of sliding on the surface of the piston section (16) between the piston section (16) and the endless transmission member (5) via a friction-reducing section (11). The pulley half disc (13) is spline-coupled to and rotates as a unit with the input shaft (2).
Description
Technical field
The present invention relates to possess the buncher of belt wheel.
Background technology
In the past, it is known that such buncher, wherein, input belt wheel and output pulley on be wound with by the band of banding
The ring-type transferring element of composition, changes gear ratio and (for example, joins by the width of change input belt wheel and the V grooves of output pulley
According to Japanese Unexamined Patent Publication 63-89458 publication).
In the technology of Japanese Unexamined Patent Publication 63-89458 publication, in order to prevent touching between ring-type transferring element and belt wheel
Hit sound and be configured with coniform disk.
Citation
Patent documentation
Patent documentation 1：Japanese Unexamined Patent Publication 63-89458 publication
The content of the invention
Invent problem to be solved
For this buncher, in order to reduce power loss, constantly researched and developed.
It is an object of the invention to provide the buncher of power loss can be reduced than ever.
Means for solving the problems
[1] in order to reach above-mentioned purpose, the present invention is a kind of buncher, and it possesses：Input belt wheel and output pulley,
They form V grooves using a pair of pulley halfs with pulley face；Rotary shaft, input belt wheel or the output described in its e axle supporting
Belt wheel；And ring-type transferring element, it is set up on the input belt wheel and the output pulley, by changing the input tape
The V well widths of wheel or the output pulley will be transmitted to the input changing gear ratio via the ring-type transferring element
The driving force of belt wheel is delivered to the output pulley, it is characterised in that in the input belt wheel and the output pulley at least
The pulley half of one side has：1st halfbody component, it can be rotated against relative to the rotary shaft；With the 2nd halfbody component,
It can slide between the 1st halfbody component and the ring-type transferring element on the surface of the 1st halfbody component, institute
State the 2nd halfbody component to be configured to be rotated integrally with the rotary shaft as center of rotation.
According to the present invention, only the 2nd halfbody component rotation, the 1st halfbody component is not rotated integrally with rotary shaft, therefore, with
The rotary part that rotary shaft is rotated integrally is less, can reduce the substantial quality of the belt wheel when belt wheel is rotated, so as to
Power loss can be suppressed.
[2] in addition, in the present invention it is possible to be：Input belt wheel pulley half and output pulley pulley half be to
The mobile halfbody that can be moved in the axial direction less, the movement halfbody is made up of following part：Can be relative to rotary shaft in axial direction
Upper movement and be prevented from rotate the 1st halfbody component；With can in the axial direction move relative to rotary shaft and with rotary shaft one
2nd halfbody component of body rotation.
Here, in the past, in the case where being configured to change by hydraulic pressure the width of the V grooves of belt wheel, need to improve hydraulic pressure
The rigidity of room so as to bear centrifugal hydraulic pressure, in addition, in addition it is also necessary to which the centrifugation for eliminating the oily centrifugal force in hydraulic pressure room disappears
Except device, it is therefore desirable to than larger power.
In the present invention, by constituting as described above, the 1st halfbody component is not rotated by rotary shaft and pulley half
(centrifugal force) affects.Therefore, according to the present invention, when V well widths are adjusted in order to change gear ratio by hydraulic pressure, Bu Huiru
In the past centrifugal hydraulic pressure was produced like that, therefore, it is possible to make the 1st halfbody component move in the axial direction with less power (hydraulic pressure), so as to
Power loss can further be suppressed.
[3] in addition, in the present invention it is possible to which friction reduction portion is set between the 1st halfbody component and the 2nd halfbody component,
The friction reduction portion has the multiple rolling elements for configuring at spaced intervals in the circumferential.According to the structure, can be by friction
Reduction portion is reducing the friction between the 1st halfbody component and the 2nd halfbody component, it is easy to rotate the 2nd halfbody component such that it is able to
Further reduce power loss.Further, since being configured with multiple in the way of interval in the circumferential in friction reduction portion
Rolling element, therefore, it is possible to rotate with making the 2nd halfbody component stability.
Description of the drawings
Fig. 1 is the sectional view of the embodiment of the buncher for illustrating the present invention.
Fig. 2 is the axonometric chart in the friction reduction portion of the buncher for illustrating present embodiment.
Fig. 3 is the axonometric chart of the 2nd belt wheel of the buncher for illustrating present embodiment.
Fig. 4 be the V well widths of the buncher for illustrating present embodiment narrow and ring-type transferring element winding diameter
The sectional view of the state after becoming greatly.
Specific embodiment
Referring to the drawings, the embodiment of the buncher of the present invention is illustrated.The infinitely variable speeds of present embodiment
Device possesses input belt wheel, output pulley and the banding being made up of the band (can also be chain) being wound on this 2 belt wheels
Ring-type transferring element.Also, in the present embodiment, it is input into belt wheel and output pulley is constituted in the same manner, therefore describes in detail defeated
Enter belt wheel, omit the detailed description to output pulley.
As shown in figure 1, input belt wheel 1 is arranged on the input shaft 2 as rotary shaft, the input shaft 2 is communicated to certainly
The driving force of internal combustion engine or motor.Input shaft 2 rotates freely ground axle suspension on the case of transmission 3 of storage input belt wheel 1.
Input belt wheel 1 is made up of a pair of pulley halfs 4.
Pulley face 4a is respectively arranged with pulley half 4, the pulley face 4a forms the V for setting up ring-type transferring element 5
Groove 6.
One (left side of Fig. 1) pulley half 4 is the fixed halfbody 7 fixed in the way of it cannot move in the axial direction.
Another (right side of Fig. 1) pulley half 4 is the mobile halfbody 8 that can be moved in the axial direction.
Fixed halfbody 7 possesses the fixed part 10 being fixed on case of transmission 3 by bolt 9.The fixed part 10 equivalent to
The 1st halfbody component of the present invention.It is formed with fixed part 10 cone shape with the pulley face 4a shape identicals for forming V grooves 6
Conical surface 10a.
In addition, be configured with the conical surface 10a of fixed part 10 being reduced with the friction of conical surface 10a shape identical circular cone tabulars
Portion 11.As shown in Fig. 2 being provided with the OBL many places through hole 11a for diametrically extending in friction reduction portion 11.Each
Columned roller 12 is accommodated with through hole 11a.
It is configured with the face of the side contrary with fixed part 10 in friction reduction portion 11 and the shape phase of friction reduction portion 11
The pulley half disk 13 of same circular cone tabular.Pulley half disk 13 is via conical surface 10a (table of the reduction portion 11 in fixed part 10 that rub
Face) on slide.2nd halfbody component of the pulley half disk 13 equivalent to the present invention.Pulley half disk 13 possesses and ring-type transmission
Part 5 contacts and constitutes the pulley face 4a of V grooves 6.
As shown in figure 3, the radial inner end in pulley half disk 13 is provided with the cylindrical portion that combined with the spline of input shaft 2
13a.Thus, pulley half disk 13 integratedly rotates by center of rotation of input shaft 2 with input shaft 2.
Mobile halfbody 8 possesses the fixed part 15 being fixed on case of transmission 3 by bolt 14.Configure on fixed part 15
There is the piston portion 16 for moving in the axial direction freely.During piston portion 16 is installed into and can not be with input shaft 2 relative to fixed part 15
The heart rotates.The piston portion 16 also corresponds to the 1st halfbody component of the present invention.Liquid is limited between fixed part 15 and piston portion 16
Pressure chamber 17.The conical surface 16a opposed with the conical surface 10a of fixed halfbody 7 is formed with piston portion 16.
The circular cone tabular that is configured with the conical surface 16a of piston portion 16 and is configured on the conical surface 10a of fixed part 10 is rubbed
Wipe shape identical friction reduction portion 11 of reduction portion 11.In addition, be configured at piston portion 16 friction reduction portion 11 and piston
On the face of the contrary side in portion 16, the identical pulley half disk 13 of pulley half disk 13 with fixed halfbody 7 is configured with.Belt wheel half
Body disc 13 slides via friction reduction portion 11 on the conical surface 16a (surface) of piston portion 16.The pulley half disk 13 is also corresponded to
The 2nd halfbody component of the present invention.The pulley half disk 13 is also provided with the tubular combined with the spline of input shaft 2 in radial inner end
Portion 13a.
As shown in figure 4, when to 17 fuel feeding of hydraulic pressure chamber, piston portion 16 to axial side (left side of Fig. 1 or Fig. 4) is mobile,
The narrowed width of the V grooves 6 of input belt wheel 1.Thus, the winding radius of the ring-type transferring element 5 on input belt wheel 1 become
Greatly.
Conversely, when oil is discharged from hydraulic pressure chamber 17, piston portion 16 to axial opposite side (right side of Fig. 1 or Fig. 4) is mobile,
As shown in figure 1, the width of the V grooves 6 of input belt wheel 1 becomes big.Thus, the volume of the ring-type transferring element 5 on input belt wheel 1
Diminish around radius.
The buncher of present embodiment changes speed change by adjusting the winding radius of ring-type transferring element 5 like this
Than.
In the buncher of present embodiment, as the fixed part 10 of the 1st halfbody component transmission case is fixed in
Body 3, is equally arranged at case of transmission via fixed part 15 as the piston portion 16 of the 1st halfbody component in not revolvable mode
3.Therefore, in the buncher of present embodiment, only rotate as the pulley half disk 13 of the 2nd halfbody component, as
The fixed part 10 and piston portion 16 of the 1st halfbody component does not rotate.Therefore, integratedly rotate with the input shaft 2 as rotary shaft
Rotary part is less, according to the buncher of present embodiment, can reduce the quality of belt wheel such that it is able to suppress power to damage
Lose.
In addition, in conventional buncher, in the situation of the width for being configured to change the V grooves of belt wheel by hydraulic pressure
Under, need to improve the rigidity of hydraulic pressure chamber so as to bear centrifugal hydraulic pressure, in addition, in addition it is also necessary to oily in hydraulic pressure room for eliminating
The centrifugation canceller of centrifugal force, it is therefore desirable to than larger power.
On the other hand, in the buncher of present embodiment, the mobile halfbody 8 of belt wheel 1 is input into by following part structure
Into：As the piston portion 16 of the 1st halfbody component, its via fixed part 15 to prevent rotation in the way of be arranged at case of transmission
3；With the pulley half disk 13 as the 2nd halfbody component, it can in the axial direction be moved relative to the input shaft 2 as rotary shaft
It is dynamic, and integratedly rotate with input shaft 2.
By so composition, for changing the piston portion 16 as the 1st halfbody component of width of V grooves 6 input shaft 2 is not received
Rotation (centrifugal force) with pulley half disk 13 affects.Therefore, V grooves 6 are being adjusted in order to change the gear ratio of buncher
Width when, centrifugal hydraulic pressure will not be as in the past produced, therefore, it is possible to make piston portion 16 in axle with less power (hydraulic pressure)
Move up such that it is able to further suppress power loss.
In addition, in the buncher of present embodiment, in the fixed part 10 as the 1st halfbody component and as the 2nd
Piston portion 16 between the pulley half disk 13 of halfbody component and as the 1st halfbody component and the band as the 2nd halfbody component
Take turns and be provided between half body disc 13 friction reduction portion 11, the friction reduction portion 11 is more with what is configured at spaced intervals in the circumferential
The individual roller 12 as rolling element.
Thus, by the reduction portion 11 that rubs, the fixed part 10 or piston portion 16 and work as the 1st halfbody component can be reduced
For the friction between the pulley half disk 13 of the 2nd halfbody component, pulley half disk 13 is set easily to rotate such that it is able to further to drop
Low dynamics lose.In addition, in friction reduction portion 11, being configured with multiple rollers as rolling element at spaced intervals in the circumferential
12, therefore, it is possible to be stably rotated pulley half disk 13.
Also, in the present embodiment, illustrate the situation for constituting output pulley identically with input belt wheel 1, but this
The mobile halfbody not limited to this of bright output pulley, as long as being configured to the width of V grooves with the width of the V grooves 6 of input belt wheel 1
Increase and reduce, the width of V grooves increases with the reduction of the width of the V grooves 6 of input belt wheel 1.Thus, for example can also
It is configured to that the mobile halfbody of output pulley is exerted a force to a direction using spring.
In addition, in the present embodiment, illustrate for the 1st halfbody component to be fixed on transmission case in not revolvable mode
The situation of body 3, but the 1st halfbody component not limited to this of the present invention, although the inhibition of power loss can be reduced, but as long as energy
It is enough to rotate against relative to rotary shaft.Thus, without the need for revolving the 1st halfbody component by rotary shafts such as input shaft or output shafts
Turn, can play can than ever suppress action effect as power loss.
In addition, in the present embodiment, illustrate to make to move the situation of halfbody movement, but the movement of the present invention by hydraulic pressure
The power source not limited to this of halfbody.For example, it is also possible to make to move halfbody movement to change/adjust V grooves by electric actuator
Width.
Label declaration
1：Input belt wheel；
2：Input shaft (rotary shaft)；
3：Case of transmission；
4：Pulley half；
4a：Pulley face；
5：Ring-type transferring element；
6：V grooves；
7：Fixed halfbody；
8：Mobile halfbody；
9：Bolt；
10：Fixed part (the 1st halfbody component)；
10a：The conical surface；
11：Friction reduction portion；
11a：Through hole；
12：Roller；
13：Pulley half disk (the 2nd halfbody component)；
13a：Cylindrical portion；
14：Bolt；
15：Fixed part；
16：Piston portion (the 1st halfbody component)；
16a：The conical surface；
17：Hydraulic pressure chamber.
Claims (according to the 19th article of modification of treaty)
1. a kind of buncher (after modification), it possesses：
Input belt wheel and output pulley, they form V grooves using a pair of pulley halfs with pulley face；
Rotary shaft, input belt wheel or the output pulley described in its e axle supporting；And
Ring-type transferring element, it is set up on the input belt wheel and the output pulley,
Gear ratio is changed by changing the V well widths of the input belt wheel or the output pulley, and is passed via the ring-type
Pass part will be transmitted to it is described input belt wheel driving force be delivered to the output pulley,
Characterized in that,
The input belt wheel and the output pulley are made up of respectively a pair of pulley halfs,
The pulley half of at least one party in the input belt wheel and the output pulley has：1st halfbody component, it being capable of phase
For the rotary shaft is rotated against；With the 2nd halfbody component, it can be in the 1st halfbody component and the ring-type transfer part
Slide on the surface of the 1st halfbody component between part,
The 2nd halfbody component is configured to be rotated integrally with the rotary shaft as center of rotation,
The radial dimension of the 1st halfbody component is set to more than the radial dimension of the 2nd halfbody component.
2. buncher according to claim 1, it is characterised in that
The pulley half of input belt wheel and the pulley half of the output pulley are the shiftings that at least can be moved in the axial direction
Dynamic halfbody,
The movement halfbody is made up of following part：Rotation can be in the axial direction moved and has been prevented from relative to the rotary shaft
The 1st halfbody component；With the institute that can in the axial direction move relative to the rotary shaft and rotate integrally with the rotary shaft
State the 2nd halfbody component.
3. buncher according to claim 2, it is characterised in that
Friction reduction portion is provided between the 1st halfbody component and the 2nd halfbody component, the friction reduction portion has
The multiple rolling elements for configuring at spaced intervals in the circumferential.
4. buncher according to claim 1, it is characterised in that
Friction reduction portion is provided between the 1st halfbody component and the 2nd halfbody component, the friction reduction portion has
The multiple rolling elements for configuring at spaced intervals in the circumferential.
Illustrate or state (according to the 19th article of modification of treaty)
Applicant is modified to claim 1.
" radial dimension of the 1st halfbody component is set to the radial ruler of the 2nd halfbody component in claim 1
More than very little " this record be based on application when description【0018】Section is extremely【0020】Fig. 1, Fig. 4 when section and application is remembered
The content of load and make.
According to the present invention, because the 1st halfbody component is set to more than the radial dimension of the 2nd halfbody component, therefore, it is possible to
The 2nd halfbody component is supported using the 1st halfbody component stability, the flexure of pulley face is prevented from.
Claims (4)
1. a kind of buncher, it possesses：
Input belt wheel and output pulley, they form V grooves using a pair of pulley halfs with pulley face；
Rotary shaft, input belt wheel or the output pulley described in its e axle supporting；And
Ring-type transferring element, it is set up on the input belt wheel and the output pulley,
Gear ratio is changed by changing the V well widths of the input belt wheel or the output pulley, and is passed via the ring-type
Pass part will be transmitted to it is described input belt wheel driving force be delivered to the output pulley,
Characterized in that,
The input belt wheel and the output pulley are made up of respectively a pair of pulley halfs,
The pulley half of at least one party in the input belt wheel and the output pulley has：1st halfbody component, it being capable of phase
For the rotary shaft is rotated against；With the 2nd halfbody component, it can be in the 1st halfbody component and the ring-type transfer part
Slide on the surface of the 1st halfbody component between part,
The 2nd halfbody component is configured to be rotated integrally with the rotary shaft as center of rotation.
2. buncher according to claim 1, it is characterised in that
The pulley half of input belt wheel and the pulley half of the output pulley are the shiftings that at least can be moved in the axial direction
Dynamic halfbody,
The movement halfbody is made up of following part：Rotation can be in the axial direction moved and has been prevented from relative to the rotary shaft
The 1st halfbody component；With the institute that can in the axial direction move relative to the rotary shaft and rotate integrally with the rotary shaft
State the 2nd halfbody component.
3. buncher according to claim 2, it is characterised in that
Friction reduction portion is provided between the 1st halfbody component and the 2nd halfbody component, the friction reduction portion has
The multiple rolling elements for configuring at spaced intervals in the circumferential.
4. buncher according to claim 1, it is characterised in that
Friction reduction portion is provided between the 1st halfbody component and the 2nd halfbody component, the friction reduction portion has
The multiple rolling elements for configuring at spaced intervals in the circumferential.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-181402 | 2014-09-05 | ||
| JP2014181402 | 2014-09-05 | ||
| PCT/JP2015/063744 WO2016035385A1 (en) | 2014-09-05 | 2015-05-13 | Continuously variable transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106574697A true CN106574697A (en) | 2017-04-19 |
| CN106574697B CN106574697B (en) | 2018-10-19 |
Family
ID=55439459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580042020.8A Expired - Fee Related CN106574697B (en) | 2014-09-05 | 2015-05-13 | Contiuously variable transmission |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10436293B2 (en) |
| JP (1) | JP6311027B2 (en) |
| CN (1) | CN106574697B (en) |
| WO (1) | WO2016035385A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5697282U (en) * | 1979-12-26 | 1981-08-01 | ||
| JP2004156686A (en) * | 2002-11-06 | 2004-06-03 | Toyota Motor Corp | Belt nip diameter/nip pressure serial control type continuously variable transmission |
| CN1833123A (en) * | 2003-04-23 | 2006-09-13 | 特高欧洲股份有限公司 | A pulley for a continuously variable transmission |
| JP2013160373A (en) * | 2012-02-08 | 2013-08-19 | Jatco Ltd | Continuously variable transmission |
| CN103827546A (en) * | 2011-09-28 | 2014-05-28 | 本田技研工业株式会社 | Endless power transmission belt-type continuously variable transmission |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582448U (en) * | 1981-06-30 | 1983-01-08 | 三菱農機株式会社 | speed change pulley |
| US4634405A (en) * | 1982-12-13 | 1987-01-06 | Dayco Corporation | Pulley construction and method of making the same |
| JPS6389458U (en) | 1986-12-02 | 1988-06-10 | ||
| JPH052448A (en) | 1991-06-26 | 1993-01-08 | Hitachi Seiko Ltd | Coordinate detector |
| DE19743675A1 (en) * | 1996-10-08 | 1998-04-09 | Luk Getriebe Systeme Gmbh | Steplessly variable power transmission |
| US6017285A (en) * | 1997-06-27 | 2000-01-25 | Koyo Seiko Co., Ltd. | Variable diameter pulley |
| JPH1113846A (en) * | 1997-06-27 | 1999-01-22 | Koyo Seiko Co Ltd | Variable diametric pulley |
| DE10022846B4 (en) * | 1999-05-17 | 2013-03-28 | Schaeffler Technologies AG & Co. KG | transmission |
| JP4291082B2 (en) * | 2003-08-05 | 2009-07-08 | 日野自動車株式会社 | Power transmission structure |
-
2015
- 2015-05-13 WO PCT/JP2015/063744 patent/WO2016035385A1/en active Application Filing
- 2015-05-13 US US15/506,076 patent/US10436293B2/en not_active Expired - Fee Related
- 2015-05-13 CN CN201580042020.8A patent/CN106574697B/en not_active Expired - Fee Related
- 2015-05-13 JP JP2016546341A patent/JP6311027B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5697282U (en) * | 1979-12-26 | 1981-08-01 | ||
| JP2004156686A (en) * | 2002-11-06 | 2004-06-03 | Toyota Motor Corp | Belt nip diameter/nip pressure serial control type continuously variable transmission |
| CN1833123A (en) * | 2003-04-23 | 2006-09-13 | 特高欧洲股份有限公司 | A pulley for a continuously variable transmission |
| CN103827546A (en) * | 2011-09-28 | 2014-05-28 | 本田技研工业株式会社 | Endless power transmission belt-type continuously variable transmission |
| JP2013160373A (en) * | 2012-02-08 | 2013-08-19 | Jatco Ltd | Continuously variable transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170254394A1 (en) | 2017-09-07 |
| CN106574697B (en) | 2018-10-19 |
| WO2016035385A1 (en) | 2016-03-10 |
| US10436293B2 (en) | 2019-10-08 |
| JPWO2016035385A1 (en) | 2017-04-27 |
| JP6311027B2 (en) | 2018-04-11 |
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